20 lines
675 B
Plaintext
20 lines
675 B
Plaintext
---
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description: Testing conventions (host-first, TDD for the pure core)
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globs: **/test/**, **/tests/**, **/*Test*, **/*_test.*
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alwaysApply: false
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---
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# Testing
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Full spec: @AGENTS.md §8.
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- Pure core is developed test-first (red -> green -> refactor):
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coefficient math, blob framing, config parsing, station-list logic —
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all host-tested, zero hardware.
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- Arrange-Act-Assert; one behaviour per test; names state the behaviour
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(`tuneTo_rejectsFrequencyOutsideFmBand`).
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- Fakes over mocks for driver interfaces; assert on observable behaviour,
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not internal call order.
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- Hardware-in-the-loop tests are separate, explicitly marked, and never
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block the host suite.
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